speculation
noun
spec·u·la·tion
ˌspe-kyə-ˈlā-shən 
: an act or instance of speculating: such as
a
: assumption of unusual business risk in hopes of obtaining commensurate gain
b
: a transaction involving such speculation
Examples of speculation in a Sentence
He dismissed their theories as mere speculation.
The book is just a lot of idle speculation about the future.
Her speculations leave many questions unanswered.
He lost everything in foolish land speculation.
Recent Examples on the Web
Trump’s physician and administration officials have regularly defended his vitality amid ongoing speculation about his health.
—
Brooke Migdon, PEOPLE, 25 May 2026
Writing about Monroe’s reading habits demands a lot of speculation on the part of Crowther, who’s written engaging books on Dorothy Parker, Sylvia Plath and Anne Sexton.
—Los Angeles Times, 25 May 2026
Buying a home in Spain has become unaffordable for many, with market pressures and speculation driving up prices, especially in big cities and coastal areas.
—ABC News, 24 May 2026
But this is still entirely speculation.
—Will McCurdy, PC Magazine, 24 May 2026
See All Example Sentences for speculation
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Brooke Migdon, PEOPLE, 25 May 2026
Writing about Monroe’s reading habits demands a lot of speculation on the part of Crowther, who’s written engaging books on Dorothy Parker, Sylvia Plath and Anne Sexton.
—Los Angeles Times, 25 May 2026
Buying a home in Spain has become unaffordable for many, with market pressures and speculation driving up prices, especially in big cities and coastal areas.
—ABC News, 24 May 2026
But this is still entirely speculation.
—Will McCurdy, PC Magazine, 24 May 2026
See All Example Sentences for speculation
Cite this Entry
“Speculation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/speculation. Accessed 27 May. 2026.
Copy CitationKids Definition
speculation
noun
spec·u·la·tion
ˌspek-yə-ˈlā-shən
1
: thoughts or guesses about something
much speculation about who the new teacher would be
2
: the taking of a big risk in business in hopes of making a big profit
Legal Definition
speculation
noun
spec·u·la·tion
ˌspe-kyə-ˈlā-shən
: an act or instance of speculating: as
a
: assumption of unusual business risk in hopes of obtaining commensurate gain
b
: a transaction involving such speculation
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